11501130 has 16 divisors (see below), whose sum is σ = 27602784. Its totient is φ = 3066960.

The previous prime is 11501111. The next prime is 11501143. The reversal of 11501130 is 3110511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191656 + ... + 191715.

It is an arithmetic number, because the mean of its divisors is an integer number (1725174).

Almost surely, 2^11501130 is an apocalyptic number.

11501130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11501130 is an abundant number, since it is smaller than the sum of its proper divisors (16101654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11501130 is a wasteful number, since it uses less digits than its factorization.

11501130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383381.

The product of its (nonzero) digits is 15, while the sum is 12.

The square root of 11501130 is about 3391.3315968805. The cubic root of 11501130 is about 225.7252646097.

Adding to 11501130 its reverse (3110511), we get a palindrome (14611641).

The spelling of 11501130 in words is "eleven million, five hundred one thousand, one hundred thirty".